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Battery Drain Issues

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Old 07-08-2012, 08:01 AM
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Default Battery Drain Issues

Hi All,

I'm have a battery drain problem that is driving me nuts. I have a VAG-COM but am a novice when it comes to using it. Any help will be highly appreciated.

So the previous owner of my 06 A6 has put in a Duralast battery which died a few weeks after I bought the car. I replaced the battery a couple weeks ago with a OEM Audi battery and properly coded it.

When I come into the car after letting it sit for about 4-5 hours I get a Battery low message. This is what I have tried so far and here is my VAG-COM log.

1. Replaced battery
2. Recoded Control Head
3. Cleared all codes
4. Updated MMI to latest version therefore the TSB fix wont work.

Note:
1. My driver door key sensor does not work and I have to open the door handle twice in order for it to open. Could this be the cause of it?

2. Battery Regular throws a few codes, I have no idea what they mean

3. How would I fix -01964 - Control Module for Seat & Steering Column Memory (J136) - I do not have an electrical steering column and checked the coding.



00-Steering Angle Sensor -- Status: OK 0000
01-Engine -- Status: OK 0000
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
05-Acc/Start Auth. -- Status: Malfunction 0010
07-Control Head -- Status: Malfunction 0010
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
0E-Media Player 1 -- Status: OK 0000
0F-Digital Radio -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: Malfunction 0010
36-Seat Mem. Drvr -- Status: OK 0000
37-Navigation -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
47-Sound System -- Status: OK 0000
4F-Centr. Electr. II -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
53-Parking Brake -- Status: OK 0000
55-Xenon Range -- Status: OK 0000
56-Radio -- Status: OK 0000
61-Battery Regul. -- Status: Malfunction 0010
62-Door, Rear Left -- Status: OK 0000
65-Tire Pressure -- Status: OK 0000
67-Voice Control -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
76-Park Assist -- Status: OK 0000
77-Telephone -- Status: OK 0000

-------------------------------------------------------------------------------
Address 01: Engine (AUK) Labels: 06E-910-559-BKH.lbl
Part No SW: 4F2 910 559 B HW: 4F1 907 559 A
Component: 3.2l V6 FSI 0030
Revision: --H15--- Serial number:
Coding: 01050109190F0120
Shop #: WSC 06999 444 58837
VCID: 2B51039FF395

No fault code found.
Readiness: 0110 0101

-------------------------------------------------------------------------------
Address 02: Auto Trans Labels: 09L-927-760.lbl
Part No SW: 4F2 910 156 D HW: 09L 927 156 A
Component: AG6 09L 3.2 FSI USA 0020
Revision: --H01--- Serial number: 4139102
Coding: 0000002
Shop #: WSC 02325 785 00200
VCID: 2647F2ABE877

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes Labels: 4F0-910-517.lbl
Part No SW: 4F0 910 517 L HW: 4F0 614 517 L
Component: ESP 8.0 quattro H05 0090
Revision: 00000000 Serial number: 00000000000000
Coding: 0020895
Shop #: WSC 02325 785 00200
VCID: 2D550D87CD81

No fault code found.

-------------------------------------------------------------------------------
Address 05: Acc/Start Auth. Labels: 4F0-910-852.lbl
Part No SW: 4F0 910 852 HW: 4F0 905 852 B
Component: FBSAUDIC6 ELV H31 0180
Revision: 30070501 Serial number: 10604000334150
Coding: 0000015
Shop #: WSC 08185 444 58982
VCID: E3C12BBF5BC5

Part No: 4F0 910 131 L
Component: FBSAUDIC6 EZS H45 0070

Part No: 4F0 910 335
Component: FBSAUDIC6 KSG H27 0080

1 Fault Found:
00190 - Driver's Door Handle Touch Sensor (G415)
011 - Open Circuit
Freeze Frame:
Fault Status: 01101011
Fault Priority: 3
Fault Frequency: 1
Reset counter: 31
Mileage: 164949 km
Time Indication: 0
Date: 2012.07.08
Time: 10:53:03


-------------------------------------------------------------------------------
Address 07: Control Head Labels: 4F0-910-7xx-07-H.lbl
Part No SW: 4F0 910 732 Q HW: 4E0 035 729
Component: Interfacebox H43 4610
Revision: 00000000 Serial number: 346GM047513190
Coding: 0010003
Shop #: WSC 08166 444 10133
VCID: 316D11F7D1B9

Part No: 4F0 910 609 E
Component: Bedienteil MMIC6H09 0060

1 Fault Found:
01964 - Control Module for Seat & Steering Column Memory (J136)
004 - No Signal/Communication
Freeze Frame:
Fault Status: 01100100
Fault Priority: 5
Fault Frequency: 1
Reset counter: 31
Mileage: 164949 km
Time Indication: 0
Date: 2012.07.08
Time: 10:53:47


-------------------------------------------------------------------------------
Address 08: Auto HVAC Labels: 4F0-910-043.lbl
Part No SW: 4F0 910 043 HW: 4F1 820 043 S
Component: KLIMABETAETIGUNGH12 0170
Revision: 00000030 Serial number: 00000000226709
Coding: 0524326
Shop #: WSC 02325 785 00200
VCID: DBB1135F63B5

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. Labels: 4F0-910-279.lbl
Part No SW: 4F0 910 279 D HW: 4F0 907 279
Component: ILM Fahrer H15 0190
Revision: 00000000 Serial number: 4F0907279
Coding: 0014123
Shop #: WSC 02335 785 00200
VCID: 2A5F069BFC6F

Part No: 4F1 910 113
Component: Wischer AudiC6 H05 0150
Coding: 00062736
Shop #: WSC 02335

Part No: 4E0 910 557
Component: REGENLICHTSENSORH11 0050
Coding: 00141886
Shop #: WSC 02335

No fault code found.

-------------------------------------------------------------------------------
Address 0E: Media Player 1 Labels: 4E0-910-111.lbl
Part No SW: 4E0 910 111 F HW: 4E0 035 111 A
Component: CD-Changer H44 0470
Revision: 00000000 Serial number: AUZ5ZBF7266546
Shop #: WSC 00000 000 00000
VCID: 1C33D043A63B

No fault code found.

-------------------------------------------------------------------------------
Address 0F: Digital Radio Labels: 4E0-910-593-SIR.lbl
Part No SW: 4E0 910 593 D HW: 4E0 035 593
Component: SDAR SIRIUS H04 0670
Revision: 00000000 Serial number: AUZ4Z7E3019295
Shop #: WSC 00000 000 00000
VCID: 285BFC93E263

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags Labels: 4F0-910-655-8R.lbl
Part No SW: 4F0 910 655 F HW: 4F0 959 655 A
Component: 66 AIRBAG AUDI8RH29 0300
Revision: 14H29000 Serial number: 00359D0B2YB2
Coding: 0013878
Shop #: WSC 02325 785 00200
VCID: 2A5F069BFC6F

Part No: 4F0 910 339 A
Component: BF-Gewichtsens. H02 0050

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel Labels: 4F0-910-549.lbl
Part No SW: 4F0 910 549 HW: 4F0 953 549 A
Component: Lenksäulenmodul H07 0230
Revision: 00H07000 Serial number: 90025060170228
Coding: 0002041
Shop #: WSC 02323 785 00200
VCID: E6C732ABA8F7

Part No: XXXXXXXXXXX
Component: Lenkradmodul H07 0090

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments Labels: 4F0-910-xxx-17.lbl
Part No SW: 4F0 910 930 A HW: 4F0 920 980 N
Component: KOMBIINSTR. M73 H16 0660
Revision: 00300000 Serial number: 4PY30U916
Coding: 2129263
Shop #: WSC 08185 444 58982
VCID: 214DE1B78159

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway Labels: 4F0-910-468.lbl
Part No SW: 4F0 910 468 A HW: 4F0 907 468 D
Component: Gateway H11 0070
Revision: 11 Serial number: 130080611600AB
Coding: ECFE73CD1B7904
Shop #: WSC 02334 785 00200
VCID: 2759FFAFEF7D

No fault code found.

-------------------------------------------------------------------------------
Address 36: Seat Mem. Drvr Labels: None
Part No SW: 4F0 910 760 HW: 4F0 959 760
Component: Sitzmemory FS H04 0050
Revision: 00000000 Serial number: 00000000896400
Coding: 0082954
Shop #: WSC 02334 785 00200
VCID: E1CD21B741D9

No fault code found.

-------------------------------------------------------------------------------
Address 37: Navigation Labels: 4E0-910-88x-37.lbl
Part No SW: 4E0 910 888 M HW: 4E0 919 887 C
Component: MNS US H45 1100
Revision: 00000000 Serial number: 355AK067561207
Shop #: WSC 02323 785 00200
VCID: 387B2CD332C3

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver Labels: 4F0-910-793-42.lbl
Part No SW: 4F0 910 793 E HW: 4F0 959 793 E
Component: TSG FA H12 0120
Revision: 00000000 Serial number: …g)
Coding: 0051947
Shop #: WSC 02327 785 00200
VCID: 2C530083F69B

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv. Labels: 4F0-910-289.lbl
Part No SW: 4F0 910 289 G HW: 4F0 907 289 G
Component: Komfortgeraet H22 0170
Revision: 01700022 Serial number: 01009850030000
Coding: 4618301
Shop #: WSC 02335 785 00200
VCID: 2E570A8BC087

Part No: 1K0 951 605 C
Component: LIN BACKUP HORN H03 1301

No fault code found.

-------------------------------------------------------------------------------
Address 47: Sound System Labels: 4F0-910-223-BO.lbl
Part No SW: 4F0 910 223 J HW: 4F0 035 223 G
Component: DSP-High C6 H09 0240
Revision: PROD_01 Serial number: 00000000204116
Coding: 0000026
Shop #: WSC 02323 785 00200
VCID: 2545F5A79571

No fault code found.

-------------------------------------------------------------------------------
Address 4F: Centr. Electr. II Labels: 4F0-910-280.lbl
Part No SW: 4F0 910 280 HW: 4F0 907 280 B
Component: ILM Beifahrer H10 0080
Revision: Serial number: 00000000016085
Coding: 0002114
Shop #: WSC 02323 785 00200
VCID: DEB71A4B70A7

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. Labels: 4F0-910-793-52.lbl
Part No SW: 4F0 910 793 E HW: 4F0 959 792 E
Component: TSG BF H12 0120
Revision: 00000000 Serial number: 0r0
Coding: 0051947
Shop #: WSC 02327 785 00200
VCID: 2C530083F69B

No fault code found.

-------------------------------------------------------------------------------
Address 53: Parking Brake Labels: 4F0-910-801.lbl
Part No SW: 4F0 910 801 A HW: 4F0 907 801
Component: EPB CA3C0040 H03 0040
Revision: --H03---
Coding: 0005022
Shop #: WSC 02335 785 00200
VCID: 1E37DA4BB027

No fault code found.

-------------------------------------------------------------------------------
Address 55: Xenon Range Labels: 4F0-910-357.lbl
Part No SW: 4F0 910 357 E HW: 4F0 907 357 E
Component: AFS 1 H01 0010
Revision: 00000001 Serial number:
Coding: 0000016
Shop #: WSC 02325 785 00200
VCID: 285BFC93E263

Part No: 4F0 941 329 B
Component: AFS-Modul links H02 0020

Part No: 4F0 941 329 B
Component: AFS-Modul rechtsH02 0020

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio Labels: 4E0-910-541.lbl
Part No SW: 4E0 910 541 T HW: 4F0 035 541 B
Component: TUNER EU/US/RDW H42 0630
Revision: 00000000 Serial number: 394AS067635372
Coding: 0000002
Shop #: WSC 02323 785 00200
VCID: 316D11F7D1B9

No fault code found.

-------------------------------------------------------------------------------
Address 61: Battery Regul. Labels: 4F0-910-181.lbl
Part No SW: 4F0 910 181 E HW: 4F0 915 181 A
Component: J0644 BEM H12 0590
Revision: 00000000 Serial number: 00000000005361
Shop #: WSC 08174 444 59179
VCID: 2341EBBF9B45

Part No: 000 915 105 DK
Component: von VA0 31090442EF
Coding: 303030393135313035444B56413033313039303434324546
Shop #: WSC 00000 384 00290

5 Faults Found:
02272 - Quiescent Current Stage 1
000 - - - Intermittent
Freeze Frame:
Fault Status: 00100000
Fault Priority: 7
Fault Frequency: 2
Mileage: 164949 km
Time Indication: 0
Date: 2012.07.07
Time: 20:54:38

02273 - Quiescent Current Stage 2
000 - - - Intermittent
Freeze Frame:
Fault Status: 00100000
Fault Priority: 7
Fault Frequency: 1
Mileage: 164949 km
Time Indication: 0
Date: 2012.07.07
Time: 21:00:17

02276 - Quiescent Current Stage 5
000 - - - Intermittent
Freeze Frame:
Fault Status: 00100000
Fault Priority: 7
Fault Frequency: 1
Mileage: 164949 km
Time Indication: 0
Date: 2012.07.07
Time: 21:00:27

02274 - Quiescent Current Stage 3
000 - - - Intermittent
Freeze Frame:
Fault Status: 00100000
Fault Priority: 7
Fault Frequency: 1
Mileage: 164949 km
Time Indication: 0
Date: 2012.07.07
Time: 21:00:37

02277 - Quiescent Current Stage 6
000 - - - Intermittent
Freeze Frame:
Fault Status: 00100000
Fault Priority: 7
Fault Frequency: 1
Mileage: 164949 km
Time Indication: 0
Date: 2012.07.07
Time: 21:00:47


-------------------------------------------------------------------------------
Address 62: Door, Rear Left Labels: 4F0-910-795.lbl
Part No SW: 4F0 910 795 E HW: 4F0 959 795 E
Component: TSG HL H21 0050
Coding: 0051754
Shop #: WSC 02327 785 00200
VCID: 2E570A8BC087

No fault code found.

-------------------------------------------------------------------------------
Address 65: Tire Pressure Labels: 4F0-910-273-BA.lbl
Part No SW: 4F0 910 273 B HW: 4F0 907 273 A
Component: Reifendruck 3 H05 0100
Revision: 00050100 Serial number: 00000900017561
Coding: 0062221
Shop #: WSC 02334 785 00200
VCID: 224FEEBB845F

No fault code found.

-------------------------------------------------------------------------------
Address 67: Voice Control Labels: 4E0-910-75x-67.lbl
Part No SW: 4E0 910 754 Q HW: 4E0 035 753 A
Component: SDS 3501 US H45 0630
Revision: 00000000 Serial number: 00000601100181
Shop #: WSC 12336 024 394758
VCID: 346318E32EAB

No fault code found.

-------------------------------------------------------------------------------
Address 72: Door, Rear Right Labels: 4F0-910-795.lbl
Part No SW: 4F0 910 795 E HW: 4F0 959 794 E
Component: TSG HR H21 0050
Coding: 0051754
Shop #: WSC 02327 785 00200
VCID: 2E570A8BC087

No fault code found.

-------------------------------------------------------------------------------
Address 76: Park Assist Labels: 4Fx-910-283.lbl
Part No SW: 4F0 910 283 B HW: 4F0 919 283 B
Component: Parkhilfe 4-Kan H09 0030
Revision: 00H09000 Serial number: 11720601905229
Coding: 0001206
Shop #: WSC 131071 1023 2097151
VCID: 2341EBBF9B45

No fault code found.

-------------------------------------------------------------------------------
Address 77: Telephone Labels: 4E0-910-336.lbl
Part No SW: 4F0 910 336 H HW: 4E0 862 335
Component: Handyvorb2 H11 1130
Revision: 00000000 Serial number: 00000007528746
Coding: 0010900
Shop #: WSC 00000 000 00000
VCID: 285BFC93E263

No fault code found.
Old 07-11-2012, 11:48 AM
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I would go to address 61 and read the complete current flow history then go from there. Also check to see any module is still awake 20 minutes after shut down.
Old 07-11-2012, 12:18 PM
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Thanks for the reply, how would I go about checking if a module is awake after 20 minutes? and the history?
Old 07-12-2012, 12:17 AM
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Is this happening in your garage overnight? Do you leave the car unlocked while in garage? That may be the problem because the car does not shut down all modules while left unlocked.
Old 07-12-2012, 02:55 AM
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what year is it,also if u get wax build up on button it will not work,
I know there is a tsb on the batt its just a software up date,
hope that helps,
Old 07-12-2012, 06:27 AM
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Originally Posted by haloguy628
Is this happening in your garage overnight? Do you leave the car unlocked while in garage? That may be the problem because the car does not shut down all modules while left unlocked.
I have tried leaving the car unlocked and locked. The battery drains regardless.

The car is a 2006. I have the latest MMI update which covers the TSB. I haven't heard of the wax build up but the handle is clear of wax from what I can see. I'll take the door handle trim off and see what I can find underneath.
Old 07-12-2012, 03:34 PM
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I think the door handle sensor can cause a draw issue, but if your battery is going low on 4-5 hours, you have a serious draw going on. You need to have check for the draw with a amp clamp on the negative cable and/or have the dealer pull the battery draw history from the 61 BEM module to see what is staying on. It can be several items in the MMI, as that system alone draws 7 amps when activated. It looks like a setting or configuration of the 07 module needs to be corrected. This can happen if it was updated, but never configured correctly afterwards for the vehicle options.
Old 07-16-2012, 07:07 PM
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Update:

I took apart the door with window frame to find out that the door handle sensor was not connected. Seems to have gotten loose on its own? That takes care of the door handle sensor issue.

After leaving the car for about 4 hours I still seem to have a battery drain problem.

I recoded the MMI control head but still get the seat and steering fault code. I do not have an electric steering column and my seat setting buttons work without a problem. Except I get the Key not programmed or recorded error message in the MMI drivers seat setting.

Any other ideas?
Old 07-16-2012, 10:03 PM
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With the MMI, its not a coding issue, but an adaptation channel setting. Most of that is done with the factory software on a VAS tester, and unless someone has the channels and values for that channel according to you vehicle specs, it will be hard to get that corrected with VAG-COM. As for the draw, you will also have to determine which system or circuit is drawing current, which means you need an amp probe connected the battery circuit while unplugging fuses or connector for components.
Old 07-16-2012, 10:22 PM
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Originally Posted by thedenz0
Update:

I took apart the door with window frame to find out that the door handle sensor was not connected. Seems to have gotten loose on its own? That takes care of the door handle sensor issue.
i have this very same issue on one of my doors, would you mind sharing how one takes out the door panel so i can verify for myself as well? thanks in advance.


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